CN103195104A - Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure - Google Patents
Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure Download PDFInfo
- Publication number
- CN103195104A CN103195104A CN2012100063745A CN201210006374A CN103195104A CN 103195104 A CN103195104 A CN 103195104A CN 2012100063745 A CN2012100063745 A CN 2012100063745A CN 201210006374 A CN201210006374 A CN 201210006374A CN 103195104 A CN103195104 A CN 103195104A
- Authority
- CN
- China
- Prior art keywords
- waterproof
- row
- combination
- concrete
- building structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title abstract description 5
- 239000000463 material Substances 0.000 claims abstract description 22
- 238000010276 construction Methods 0.000 claims abstract description 17
- 239000004567 concrete Substances 0.000 claims description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- 239000004698 Polyethylene Substances 0.000 claims description 16
- 229920005549 butyl rubber Polymers 0.000 claims description 16
- 239000000853 adhesive Substances 0.000 claims description 14
- 238000004078 waterproofing Methods 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 12
- 230000001070 adhesive effect Effects 0.000 claims description 11
- 239000003292 glue Substances 0.000 claims description 8
- 239000002344 surface layer Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 229920001903 high density polyethylene Polymers 0.000 claims description 6
- 239000004700 high-density polyethylene Substances 0.000 claims description 6
- 239000004033 plastic Substances 0.000 claims description 5
- 229920003023 plastic Polymers 0.000 claims description 5
- 229920000297 Rayon Polymers 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 239000004746 geotextile Substances 0.000 claims description 4
- 230000008595 infiltration Effects 0.000 claims description 4
- 238000001764 infiltration Methods 0.000 claims description 4
- 238000009877 rendering Methods 0.000 claims description 4
- 239000013066 combination product Substances 0.000 claims description 3
- 229940127555 combination product Drugs 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 2
- 239000003643 water by type Substances 0.000 claims description 2
- 239000003673 groundwater Substances 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 3
- 241000272165 Charadriidae Species 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000011387 rubberized asphalt concrete Substances 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Images
Landscapes
- Building Environments (AREA)
Abstract
The invention discloses a method for improving the waterproof quality by adopting a drain-proof combination at the waterproof part of a building structure. The invention relates to a theory that a building is free from leakage in a condition of gaps. The method is characterized in that a proof-first drain-second structure is adopted on wall surfaces and baseboards which are dipped in the ground water in perpetuity in an underground construction; and a drain-first proof-second measure is taken on the parts bearing rain in square virescence and roof concreting. The drain-proof combination has the advantage that waterproof quality of the structure parts can be improved permanently when multi-pronged measures from material property, waterproof principle and structure are adopted.
Description
One, technical field
The invention belongs to buildings waterproof, relate generally to building structure position such as underground construction metope, base plate, top board and concrete flat roof deck, comprising anti-independent right of arranging combinatorial principle, job practices and product three aspects.
Two, background technology
These construction sites that this paper is related belong to " Technical code for water proof in underground engineering " GB50108-2008 and " Technical code for roof engineering " GB50345-2004 technically.In these two standards classification of waterproof is divided into one～level Four, corresponding requirement is that waterproofing course sets up defences is 3～1 roads.Only rely on waterproof number of plies waterproof in the GB technical specification, its theory is exactly to require building seamless, this and actual engineering situation are had any different, so " construction engineering quality management regulations " have only 5 years to the guarantee of buildings waterproof seepage, can not satisfy the service life of engineering far away.And the waterproof roll of existing national standard adopts asphalt rubber at cohesive material, and its viscosity time limit is not long, is one of reason of seepage yet.
Three, summary of the invention
I am engaged in the research of buildings waterproof for a long time, see that same roofing is non-leakage in light rain, but meeting seepage in heavy rain, though building is described the slit is arranged, also can be non-leakage if eliminate water pressure, having invented building is thus having under the condition of slit, and theory that can also be non-leakage is exactly anti-row's combinatorial principle and structure.At first developed with HDPE material quantity-produced band drain, and researched and developed with the not dried viscose top of butyl rubber conduct, be coated in two at band drain edge, overlapped the bonding anti-row's combination product that becomes mutually, this thinking has been caused to self-adhesive waterproof web again.
For construction safety, waterproof construction all will be cancelled naked light and add hot work, so I have redeveloped with being coated with the thick butyl rubber layer of 0.3～2.0mm on the dull and stereotyped sheet material of the thick HDPE of 0.3～2.0mm cold construction at normal temperatures, and this material can keep viscosity for a long time.
More than the exploitation of two kinds of materials, the surface strength of considering concrete basic unit again can be less than the viscous force of butyl rubber, therefore select the interfacial agents of viscose glue type to be coated in the surface of concrete basic unit earlier again, and then be pasted with the adhesive waterproof coil of butyl rubber layer, more than just finished the combination of material.Whitewash wall construction for basement hollow, be originally that the job site is coated with glue, take very much manually, also can in factory, the butyl rubber heating be moved the surface that is coated in the band drain fulcrum with pole now, answer one deck release liners again.Brushing one interfacial agents during construction earlier on metope, will have the fulcrum of butyl rubber directly to glue on the wall again, and then do rendering layer, is exactly the self-adhesion band drain of metope hollow rendering layer.
Designed different anti-row's composite constructions according to extraneous water source, adopt elder generation to prevent afterwards arranging principle at the underground construction base plate, the wallboard that are immersed in forever in the underground water, with any waterproofing materials and the common waterproof of concrete structure, making hollow at indoor any plastic draining board then whitewashes and the hollow terrace, ejectment trace percolating water pumps at last to collecting well.Preferably way can adopt the HDPE sheet material to be coated with butyl rubber and make adhesive waterproof coil, be layered in advance on the ground terrace of base plate, coated face is inside, water concrete again, treat that concrete moisture content volatilization back is the waterproofing course of common one with regard to bonding, the waterproofing process of wall face can adopt same overlaying or the sticking two kinds of job practicess in back, overlays easy construction, the sticking casting pounding quality that can check concrete wall in back.And indoor have from the PE of stick band drain make hollow terrace and hollow rendering layer.
Be the position of bearing rainwater at underground construction top board, concrete flat roof deck again, adopt row's rear defence principle earlier, with any plastic draining board be made in techonosphere above, row's rainwater is arranged infiltration more earlier, has cut off the transfer route of rainwater pressure, then any waterproofing materials is made in the surface of sloping layer, but not only can waterproof but also ejectment percolating water, the structure basic unit below looking for the slope also has one waterproofing course at last, can block minimum trace and seep water.Preferably selecting the band drain from the PE of stick for use, is that fulcrum is upwards put the multiple planting soil of geotextiles again at the greening position; Then fulcrum is downward at last people position, waters the concrete surface layer again, and waterproofing materials adopts the HDPE sheet material to be coated with the self-adhesive coiled material of butyl rubber, because structure concrete substrate surface strength deficiency then earlier is coated in the concrete substrate surface with viscose glue type interfacial agents, does solid back and pastes adhesive waterproof coil.
Four, description of drawings
Fig. 1 is immersed in the underground construction metope in the underground water, the constructional drawing of base plate forever.
Fig. 2 is the top board greening constructional drawing that bears rainwater.
Fig. 3 is the accessible roof constructional drawing that bears rainwater.
Fig. 4 has the PE band drain that overlaps mutually from stick.
Fig. 5 is the PE band drain of precoating butyl rubber bonding agent on the fulcrum.
Fig. 6 is the adhesive waterproof coil that is coated with butyl rubber at the PE flat board.
Five, specific implementation method
See shop adhesive waterproof coil 2 on concrete bed course 1 from Fig. 1, sticking towards last, water concrete 4 again.The fixing adhesive waterproof coil 2 in the inboard of outer wall template 3, sticking towards concrete, water body of wall concrete 4 again; Perhaps water body of wall concrete 4 earlier, folding is except after the external mold 3 then, and coating self-adhering waterproof coiled material 2 again.Finish after the underground engineering structure, be covered with from the PE of stick band drain 5 in the flooring, fulcrum is downward, water surface layer concrete 7, be pasted with the PE band drain 5 of stick in the metope inboard, fulcrum gluing 12 glues on the wall, and the powder cement mortar 6 again, trace percolating water 16 can flow into collecting well from Stilt layer and pumps, finishes underground construction and is immersed in elder generation in the underground water forever and prevents the structure afterwards arranged.
See first coating viscosity glue type interfacial agents 11 on structure roof 4 from Fig. 2, do solid back and paste adhesive waterproof coil 2, do concrete again and look for slope 8, look for domatic first coating viscosity glue type interfacial agents 11 paste adhesive waterproof coil 2 again, be covered with then from the PE of stick band drain 5, fulcrum upwards.Shop geotextiles 9 is answered planting soil 10 then, and the infiltration 16 that sees through soil layer is discharged in the space of geotextiles and band drain, has cut off the transfer route of rainwater pressure, finishes the square row of the greening elder generation rear defence that bears the rainwater position and constructs.
The difference of Fig. 3 and Fig. 2 is that the earth backing greening changes people's concrete surface layer into, so last spread have from stick PE band drain 5 fulcrums downward, water concrete surface layer 7 again, the void layer of band drain can be discharged percolating water 16, cut off the transfer route of rainwater pressure, finished and bear rainwater position roofing row's rear defence structure earlier.
Fig. 4 has from the edge of the PE of stick band drain 5 to have 2 from stick 12, and overlap joint is exactly anti-row's combination product mutually.
Fig. 5 is the plan view of PE band drain, is coated with earlier one deck butyl rubber 12 in factory on the fulcrum top of band drain 5, and topped release liners 15 again is metope self-adhesion band drains at last.
Fig. 6 is the butyl rubber 14 of compound one deck 0.3～2.0mm on the surface layer of PE flat board 13, and self-adhesion is not done for a long time at normal temperatures, has from exceeding repair ability, and the surface is one deck release liners 15 again again.
Claims (8)
1. adopt anti-row's combination can improve waterproof quality at building structure waterproof position, it is characterized in that at first setting up building have can also be non-leakage under the condition of slit theory, adopt elder generation to prevent afterwards arranging principle at the base plate and the wallboard that are immersed in forever in the underground water, with waterproofing materials and the common waterproof of concrete structure, make hollow at indoor plastic draining board then and whitewash with hollow terrace ejectment trace percolating water to collecting well, pump at last.
2. as claim 1, adopt anti-row's combination can improve waterproof quality at building structure waterproof position, it is characterized in that waterproofing materials adopts the HDPE sheet material to be coated with the adhesive waterproof coil of butyl rubber, overlay on the terrace of the ground of wall face template or base plate, water concrete again, treat concrete moisture content volatilization after, with regard to bonding be the waterproofing course of common one, and indoor have from the PE of stick band drain make the hollow terrace and hollow is whitewashed, the adhesive waterproof coil of wall face also can adopt the sticking construction in back.
3. adopt anti-row's combination can improve waterproof quality at building structure waterproof position, it is characterized in that at first setting up building have can also be non-leakage under the condition of slit theory, bear the position of rainwater at underground construction top board, concrete flat roof deck and adopt row's rear defence principle earlier, with plastic draining board be made in techonosphere above, arrange rainwater earlier, row's infiltration again, cut off the transfer route of rainwater pressure, then waterproofing materials is made in the surface of sloping layer, structure basic unit below looking for the slope also has one waterproofing course at last, can block minimum trace infiltration.
4. as claim 3, adopt anti-row's combination can improve waterproof quality at building structure waterproof position, it is characterized in that the plastic draining board employing has the band drain from the PE of stick, fulcrum is upwards put the geotextiles earth backing again at the greening position; Then fulcrum is downward at last people position, waters the concrete surface layer again, and waterproofing materials adopts the HDPE sheet material to be coated with the self-adhesive coiled material of butyl rubber, is located at the structure surface layer with looking for domatic layer respectively.
5. as claim 3, adopt anti-row's combination can improve waterproof quality at building structure waterproof position, it is characterized in that in structure concrete basic unit, being coated in the concrete substrate surface with viscose glue type interfacial agents earlier, do solid back coating self-adhering waterproof coiled material.
6. adopt anti-row's combination can improve waterproof quality at building structure waterproof position, it is characterized in that adopting two from the PE of stick band drain overlap joint is bonding mutually becomes anti-row's combination product.
7. can improve waterproof quality in the anti-row's combination of building structure waterproof position employing, it is characterized in that in factory the butyl rubber heating being coated in the surface of band drain fulcrum, answer one deck release liners again, be exactly the self-adhesion band drain of metope hollow rendering layer.
8. adopt anti-row's combination can improve waterproof quality at building structure waterproof position, it is characterized in that adopting the PE flat board is 0.3～2.0mm, is coated with the thick butyl rubber adhesive sticker of 0.3～2.0mm, can not do for a long time at normal temperatures to keep viscosity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006374.5A CN103195104B (en) | 2012-01-10 | 2012-01-10 | A kind of building method adopting anti-row's combination at building structure waterproof position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210006374.5A CN103195104B (en) | 2012-01-10 | 2012-01-10 | A kind of building method adopting anti-row's combination at building structure waterproof position |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103195104A true CN103195104A (en) | 2013-07-10 |
| CN103195104B CN103195104B (en) | 2016-04-27 |
Family
ID=48717907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210006374.5A Active CN103195104B (en) | 2012-01-10 | 2012-01-10 | A kind of building method adopting anti-row's combination at building structure waterproof position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103195104B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264716A (en) * | 2014-09-05 | 2015-01-07 | 邹新建 | Permanent leakage-free maintenance system built in underground engineering |
| CN104652494A (en) * | 2014-05-19 | 2015-05-27 | 邹新建 | Method for installing plastic drainage plate by using keel or adhesive tape |
| CN104912262A (en) * | 2014-03-14 | 2015-09-16 | 邹新建 | Method of adopting different prevention and drain combinations according to external water sources and self-adhesion drain plate |
| CN105089080A (en) * | 2014-05-19 | 2015-11-25 | 邹新建 | Method for making hollow layer allowing observing structural leakage on wall-surface bottom plate of underground building |
| CN107700554A (en) * | 2017-09-29 | 2018-02-16 | 上海三彩科技发展有限公司 | Underground engineering hollow floor and wall, the damp proof insulation way of post |
| CN108532785A (en) * | 2018-04-19 | 2018-09-14 | 上海三彩塑料排水板工程有限公司 | A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process |
| CN108612267A (en) * | 2018-04-04 | 2018-10-02 | 上海三彩塑料排水板工程有限公司 | The method for eliminating water pressure using percolating water cross over pipe is blocked in roofing |
| CN111335345A (en) * | 2020-03-03 | 2020-06-26 | 五冶集团上海有限公司 | Drainage plate drainage leakage prevention construction method |
| CN111691467A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Construction method for basement water prevention and drainage combination |
| WO2021184399A1 (en) * | 2019-09-16 | 2021-09-23 | 邹新建 | Method for installing glass observation sheet on hollow floor in underground engineering room |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1335442A (en) * | 2000-07-20 | 2002-02-13 | 邹新建 | Roofing-greening soil retaining, water draining, moisture maintaining, water separating and seepage preventing technique |
| WO2005068742A1 (en) * | 2004-01-14 | 2005-07-28 | Ewald Dörken Ag | Membrane |
| US20050229520A1 (en) * | 2004-04-15 | 2005-10-20 | Svein Julton | Studded plate with fold line |
| CN2771365Y (en) * | 2004-10-08 | 2006-04-12 | 邹新建 | Plastic board with primary and secondary drainage passage and water storage for greening |
| CN101914927A (en) * | 2010-06-22 | 2010-12-15 | 中国建筑第二工程局有限公司 | Waterproof system for basement bottom plate and wall surface and construction method thereof |
-
2012
- 2012-01-10 CN CN201210006374.5A patent/CN103195104B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1335442A (en) * | 2000-07-20 | 2002-02-13 | 邹新建 | Roofing-greening soil retaining, water draining, moisture maintaining, water separating and seepage preventing technique |
| WO2005068742A1 (en) * | 2004-01-14 | 2005-07-28 | Ewald Dörken Ag | Membrane |
| US20050229520A1 (en) * | 2004-04-15 | 2005-10-20 | Svein Julton | Studded plate with fold line |
| CN2771365Y (en) * | 2004-10-08 | 2006-04-12 | 邹新建 | Plastic board with primary and secondary drainage passage and water storage for greening |
| CN101914927A (en) * | 2010-06-22 | 2010-12-15 | 中国建筑第二工程局有限公司 | Waterproof system for basement bottom plate and wall surface and construction method thereof |
Non-Patent Citations (2)
| Title |
|---|
| 邹新建: "地下工程排水施工应用技术", 《中国建筑防水》 * |
| 邹新建: "采用塑料夹层板消除水压力解决建筑渗漏", 《中国建筑防水》 * |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104912262A (en) * | 2014-03-14 | 2015-09-16 | 邹新建 | Method of adopting different prevention and drain combinations according to external water sources and self-adhesion drain plate |
| CN104652494A (en) * | 2014-05-19 | 2015-05-27 | 邹新建 | Method for installing plastic drainage plate by using keel or adhesive tape |
| CN105089080A (en) * | 2014-05-19 | 2015-11-25 | 邹新建 | Method for making hollow layer allowing observing structural leakage on wall-surface bottom plate of underground building |
| CN104264716B (en) * | 2014-09-05 | 2018-08-17 | 邹新建 | A method of establishing the maintenance system of permanent ne-leakage in underground engineering |
| CN104264716A (en) * | 2014-09-05 | 2015-01-07 | 邹新建 | Permanent leakage-free maintenance system built in underground engineering |
| CN107700554B (en) * | 2017-09-29 | 2021-12-14 | 上海三彩科技发展有限公司 | Moisture insulation method for hollow terrace, wall and column of underground engineering |
| CN107700554A (en) * | 2017-09-29 | 2018-02-16 | 上海三彩科技发展有限公司 | Underground engineering hollow floor and wall, the damp proof insulation way of post |
| CN108612267A (en) * | 2018-04-04 | 2018-10-02 | 上海三彩塑料排水板工程有限公司 | The method for eliminating water pressure using percolating water cross over pipe is blocked in roofing |
| CN108612267B (en) * | 2018-04-04 | 2022-02-11 | 上海三彩塑料排水板工程有限公司 | Method for eliminating water pressure by using cut-off leakage water communicating pipe in roof |
| CN108532785A (en) * | 2018-04-19 | 2018-09-14 | 上海三彩塑料排水板工程有限公司 | A kind of plastic sandwich plate reaching B1 Fire retardant grades and hollow layer application process |
| WO2021184399A1 (en) * | 2019-09-16 | 2021-09-23 | 邹新建 | Method for installing glass observation sheet on hollow floor in underground engineering room |
| CN111335345A (en) * | 2020-03-03 | 2020-06-26 | 五冶集团上海有限公司 | Drainage plate drainage leakage prevention construction method |
| CN111691467A (en) * | 2020-06-22 | 2020-09-22 | 福建省华策建设集团有限公司 | Construction method for basement water prevention and drainage combination |
| CN111691467B (en) * | 2020-06-22 | 2022-01-11 | 福建省华策建设集团有限公司 | Construction method for basement water prevention and drainage combination |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103195104B (en) | 2016-04-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103195104A (en) | Method for improving waterproof quality by adopting drain-proof combination at waterproof part of building structure | |
| KR100278173B1 (en) | Double waterproof sheet for concrete structure | |
| KR101027654B1 (en) | Double waterproof materials comprising rubbur asphalt film of paint plus asphalt felt sheet | |
| CN106120873A (en) | A kind of construction method of pile-raft foundation pre-installed and inverted adhered composite high-molecular waterproof roll | |
| CN104264717A (en) | Basement rigid material and flexible material combined waterproof construction method | |
| JP2015187388A (en) | End portion processing method for waterproof sheet | |
| CN105089208A (en) | Polyurethane waterproof roll, production equipment and process, composite waterproof layer and practice thereof | |
| KR100977160B1 (en) | The method for waterproofing with synthetic butyl rubber mastic waterproofing sheet | |
| CN204983421U (en) | Polyurethane waterproofing membrane and production facility, composite waterproof layer thereof | |
| CN110315810A (en) | Cross-level press mold overlays waterproof roll | |
| CN203213318U (en) | Waterproof layer for sump | |
| CN101649624B (en) | Construction method for governing basement leakage | |
| KR200233893Y1 (en) | Waterproof sheet for concrete structure | |
| PL210549B1 (en) | Method for coating a cement-containing molding piece | |
| CN205890044U (en) | Self -adhesion polymer modified asphalt waterproofing membrane | |
| KR102092819B1 (en) | The waterproof sheet with improved root isolation, the manufacturing method and the construction method thereof | |
| CN204940365U (en) | A kind of single-coated foam for waterproof roll | |
| CN201826858U (en) | Reaction bonding type sealing waterproof roll material for tunnel pre-paving | |
| KR101951798B1 (en) | Eco-friendly composite waterproofing method | |
| CN201031472Y (en) | Rubber composite self-adhering water-proof coiled material | |
| KR20130006263A (en) | Selective non-exposure complex waterproof structure using soft rubber-asphalt coating material | |
| KR101254148B1 (en) | Using pvc sheet and liquidity gel coating material composite waterproof sheet and using the same waterproof construction and method | |
| KR101088315B1 (en) | Construction Method for self-adhesive type composite waterproofing membrane | |
| KR101752214B1 (en) | Hybrid water proofing structure using infiltrative liquid waterproofing agent, asphalt and reinforce grid laminate and the method of its construction | |
| CN210367515U (en) | Polymer modified asphalt self-adhesive waterproof coiled material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191230 Address after: 201824 room 404, No. 10, Lane 1930, Cao'an Road, Jiading District, Shanghai Patentee after: SHANGHAI SANCAI TECHNOLOGY DEVELOPMENT Co.,Ltd. Address before: 200444 Shanghai city Baoshan District Fengxiang Road 128 Lane 101 Patentee before: Zou Xinjian |
|
| TR01 | Transfer of patent right | ||
| OL01 | Intention to license declared |